package com.example.demo.config;

import com.anlu.cloud.constants.PermitAllUrl;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfiguration;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;

import javax.servlet.http.HttpServletResponse;

/**
 * 资源服务配置
 */
@EnableResourceServer
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {
    /**
     * url前缀
     */
    @Value("${file.local.prefix}")
    public String localFilePrefix;

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.csrf().disable().exceptionHandling()
                .authenticationEntryPoint(
                        (request, response, authException) -> response.sendError(HttpServletResponse.SC_UNAUTHORIZED))
                .and().authorizeRequests()
                .antMatchers(PermitAllUrl.permitAllUrl("/files-anon/**", localFilePrefix + "/**")).permitAll() // 放开权限的url
                .anyRequest().authenticated().and().httpBasic();
    }
}
